公开(公告)号：US4871119A

公开(公告)日：1989-10-03

申请号：US164181

申请日：1988-03-04

申请人： Hiroyuki Murata ,  Takeshi Tanaka ,  Chouji Hino ,  Harunaga Kiuchi ,  Masahiro Chiji

发明人： Hiroyuki Murata ,  Takeshi Tanaka ,  Chouji Hino ,  Harunaga Kiuchi ,  Masahiro Chiji

IPC分类号： B02C13/28

CPC分类号： B02C13/2804

摘要： An impact crushing machine provided with easily repairable strikers fixedly arranged along the circumference of a rotor at regular angular intervals so as to extend radially of the rotor. A plurality of seats fixedly mounted respectively with striking chips formed of a durable hard material such as a hard metal are arranged in lines and rows on and detachably fixed to the radially outer end of the striker for individual replacement. When the striking chip is abraded to an unusable extent, the seat mounted with the worn striking chip and a seat fixedly mounted with an unworn striking chip can be interchanged for the further use of the striker, so that the frequency of replacing the heavy striker with a new one is reduced and the operating cost of the impact crushing machine is reduced.

摘要翻译： 一种冲击式破碎机，其设有容易修复的罢工者，其沿着转子的圆周以规则的角度间隔固定地设置，以便沿转子的径向延伸。 分别固定地安装有耐用的硬质材料（例如硬质金属）形成的冲击碎片的多个座被布置成行和排并且可拆卸地固定到撞针的径向外端以供个别更换。 当打击芯片磨损到不可用的程度时，安装有磨损的打击芯片的座椅和固定安装有未磨损打击芯片的座椅可以互换，以进一步使用撞针，以便更换重锤的频率 减少了新的冲击破碎机的运行成本。